201838590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2242651}}^1$

素因数の和:2242664

約数の個数: 24

約数和(自身を含む): 524780568

約数和(自身を除く): 322941978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2242651, 4485302, 6727953, 11213255, 13455906, 20183859, 22426510, 33639765, 40367718, 67279530, 100919295, 201838590]

約数ペア:

[(1, 201838590), (2, 100919295), (3, 67279530), (5, 40367718), (6, 33639765), (9, 22426510), (10, 20183859), (15, 13455906), (18, 11213255), (30, 6727953), (45, 4485302), (90, 2242651)]